Richard, Many thanks for your continued support and assistance. I will test your patch when I return home. A week or two ago I tried to isolate a recording that was going out of sync, so that I could send it to Oliver. The problem I found is that it didn't do it all the time! If I spotted a recording that had gone out of sync and then rewound a bit to see where the sync problem started, the problem was corrected. I tried this a few times and couldn't isolate a single start and end point that I could cut to send. Of course, I cannot do this on live TV.. What I do not understand and perhaps you could help me with, is that you say that there is a problem with the firmware, yet there are entries in the log from VDR saying that it is dropping x bytes to sync on the next audio frame... This suggests to me that VDR is doing *something* with respect to audio synchronisation. Why then is the problem always reported as being an issue with the firmware? Kind Regards, Morfsta -------------- next part -------------- An HTML attachment was scrubbed... URL: http://www.linuxtv.org/pipermail/vdr/attachments/20070221/faf389ac/attachment.htm